Higgins NEW IMPROVED SUNBURST Gourmet Bird Foods. New Packaging! New Ingredients! New Products! Sunburst is now available in species specific sizes: Macaw, Parrot, Conure and Cockatiel. Sunburst Macaw is a larger, chunkier blend with larger nuts and new ingredients like mango slices and dehydrated apple rings. It also has extra-large chunks of pineapple and papaya.